FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	bc1ef85520	lavc/avconv: support changing frame sizes in codecs with frame mt. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Justin Ruggles	4094fc9971	avconv: fix the resampling safety factors for output audio buffer allocation This matches the output size required for audio_resample()	13 years ago
Justin Ruggles	9869e963a6	avconv: move audio output buffer allocation to a separate function Allows for removing a goto and makes the code easier to follow.	13 years ago
Justin Ruggles	f3ab3e1aee	avconv: make the async buffer global and free it in exit_program()	13 years ago
Justin Ruggles	c9594fe0fb	avconv: free packet in write_frame() when discarding due to frame number limit Fixes a memleak when using the -frames option with audio.	13 years ago
Justin Ruggles	9b9fc9ba32	avconv: pass input stream timestamps to audio encoders 5 FATE test references updated due to using demuxer-generated timestamps that are either not sample-accurate or are slightly off in the input file.	13 years ago
Anton Khirnov	251422982b	avconv: remove pointless checks. OutputStream.picref is guaranteed to be non-NULL if get_filtered_video_frame() succeeds.	13 years ago
Anton Khirnov	ce326c1130	avconv: check for get_filtered_frame() failure.	13 years ago
Anton Khirnov	2636e691ce	avconv: remove a pointless check. output_video_filter is always guaranteed to be set and is in fact dereferenced right above the check.	13 years ago
Anton Khirnov	64334ddbbc	avconv: reindent CC: libav-stable@libav.org	13 years ago
Anton Khirnov	6e8be949f1	avconv: link '-passlogfile' option to libx264 'stats' AVOption. Fixes bug 204. CC: libav-stable@libav.org	13 years ago
Anton Khirnov	4138cd2907	avconv: add -cpuflags option for setting supported cpuflags. Useful for testing.	13 years ago
Anton Khirnov	39da3b223f	avconv: fix counting encoded video size. avcodec_encode_video2() return value is 0 on success, encoded frame size is stored in the packet.	13 years ago
Anton Khirnov	13f6917ca9	avconv: set discard on input streams automatically.	13 years ago
Anton Khirnov	832ba44d8d	avconv: saner output video timebase. r_frame_rate should in theory have something to do with input framerate, but in practice it is often made up from thin air by lavf. So unless we are targeting a constant output framerate, it's better to just use input stream timebase. Brings back dropped frames in nuv and cscd tests introduced in `cd1ad18a65`	13 years ago
Anton Khirnov	d43040e28b	avconv: refactor vsync code. No functional changes, just make it more readable.	13 years ago
Justin Ruggles	f320fb894c	bethsoftvid: pass palette in side data instead of in a separate packet. Update FATE reference to account for now non-existent palette packet. This also fixes the FATE test if frame data is not initialized in get_buffer(), so update comment in avconv accordingly.	13 years ago
Martin Storsjö	ae5a935574	avconv: Don't split out inline sequence headers when stream copying VC1 This is required when stream copying VC1 in ismv - there's one global header in the moov atom, but keyframes have a separate sequence header prepended. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Andrey Utkin	c22e2ec9d1	avconv: set AVFormatContext.duration from '-t' Set output files duration to recording_time option, if given. Rationale: to save duration into metadata for file that is written to non-seekable output, for formats like FLV (with metadata at beginning). Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Justin Ruggles	a75bc764ec	avcodec: for audio encoding, set packet dts to packet pts. There are no audio encoders which do frame reordering.	13 years ago
Anton Khirnov	8e37038a34	avconv: switch to avcodec_encode_video2().	13 years ago
Anton Khirnov	722410ade5	avconv: estimate next_dts from framerate if it is set.	13 years ago
Anton Khirnov	b34856a116	avconv: better next_dts usage. next_dts is used for estimating the dts of the next packet if it's missing. Therefore, it makes no sense to set it from the pts of the last decoded frame. Also it should be estimated from the current packet duration/ticks_per_frame always, not only when a frame was successfully decoded.	13 years ago
Anton Khirnov	23576b3fbb	avconv: rename InputStream.pts to last_dts. It more accurately describes what does this variable store.	13 years ago
Anton Khirnov	6e98390258	avconv: reduce overloading for InputStream.pts. It currently has different meanings at different times (dts of the last read packet/pts of the last decoded frame). Reduce obfuscation by storing pts of the decoded frame in the frame itself.	13 years ago
Anton Khirnov	3101bb6669	avconv: rename InputStream.next_pts to next_dts. It's used to predict dts, not pts.	13 years ago
Anton Khirnov	1270e12e49	avconv: rework -t handling for encoding. Current code compares the desired recording time with InputStream.pts, which has a very unclear meaning. Change the code to use actual timestamps of the frames passed to the encoder. In several tests, one less frame is encoded, which is more correct. In the idroq test one more frame is encoded, which is again more correct. Behavior with stream copy should be unchanged.	13 years ago
Anton Khirnov	c9af832623	avconv: set encoder timebase for subtitles. The actual number (1/1000) will probably require some discussion/tweaking in the future, but should be good enough for now, since the timestamps in AVSubtitle are in this timebase by definition.	13 years ago
Anton Khirnov	324fbadff9	avconv: remove debugging cruft from do_video_out().	13 years ago
Anton Khirnov	61a099680c	avconv: factorize setting stream_index for the output packet.	13 years ago
Anton Khirnov	d7edd359ec	avconv: deprecate the -deinterlace option Its quality is horrible, yadif should always be used instead.	13 years ago
Mans Rullgard	3715d841a6	Fix non-C89 declarations in for loops Some compilers still do not support this syntax. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	abe655a472	Drop unnecessary prefix from sink variable and struct names.	13 years ago
Janne Grunau	2473a45c85	threads: change the default for threads back to 1 Using threaded decoding by default breaks backward compatibility if AVHWAccel is used or if an appliction sets threadunsafe callbacks. Avconv and avplay still use -threads auto if not specified.	13 years ago
Diego Biurrun	45f2908d02	cosmetics: Rename ffsink to avsink.	13 years ago
Anton Khirnov	9993284793	avconv: fix -frames for video encoders with delay. Frames must be counted when they are passed to the encoder, not when they come out. Fixes Bug 202.	13 years ago
Justin Ruggles	ee458cb1fa	avconv: use avcodec_encode_audio2()	13 years ago
Anton Khirnov	b2ce3b998b	avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields	13 years ago
Anton Khirnov	ac64607682	avconv: reinitialize the filtergraph on resolution change. This is a hopefully temporary solution until lavfi can properly deal with resolution changes.	13 years ago
Anton Khirnov	7b9373db89	avconv: fix -copyinkf. This option only applies to streamcopy, but is currently processed only when encoding.	13 years ago
Anton Khirnov	e8c04f6240	avconv: add symbolic names for -vsync parameters	13 years ago
Anton Khirnov	c88d53199b	avconv: remove the 'codec framerate is different from stream' warning Codec timebase is not framerate and the situation when it's different from AVStream.r_frame_rate is quite common, nothing to warn about.	13 years ago
Anton Khirnov	f15f02c204	avconv: make -frames work for all types of streams, not just video.	13 years ago
Janne Grunau	1135a07146	avconv: free bitstream filters	13 years ago
Aneesh Dogra	7636c8c6a3	avconv: K&R cosmetics Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	04a14d4d25	avconv: avoid memcpy in vsrc_buffer when possible. Decoding Sintel.2010.1080p.mkv with 4 threads on an i7 2600K goes from 260s to 244s.	13 years ago
Anton Khirnov	64dca32cdf	avconv: implement get_buffer()/release_buffer(). This will allow memcpy-free passing frames to lavfi.	13 years ago
Alex Converse	4bf3c8f226	mov: Don't stick the QuickTime field ordering atom in extradata. The 'fiel' atoms can be found in H.264 tracks clobbering the extradata. MJPEG supports non field based extradata, and this data should be preserved when copying.	13 years ago
Alexandra Khirnova	a7b5e841ff	avconv: support stream specifiers in -metadata and -map_metadata Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	cd3716b9aa	Replace all uses of av_close_input_file() with avformat_close_input().	13 years ago

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321 Commits (5e3f9979fae32fe837dab6cff5bde7de3c387611)